Another of the modes in which labour is indirectly or remotely instrumental to the production of a thing,requires particular notice: namely,when it is employed in producing subsistence,to maintain the labourers while they are engaged in the production.

• 劳动间接地对物品生产起作用的另一种方式，也需要给予特别注意，即用劳动生产粮食，以维持从事生产的劳动者的生活。